mirror of https://gitee.com/openkylin/linux.git
this_cpu: Use this_cpu ops for network statistics
Acked-by: Tejun Heo <tj@kernel.org> Acked-by: David Miller <davem@davemloft.net> Signed-off-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -90,12 +90,7 @@ struct neigh_statistics
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unsigned long unres_discards; /* number of unresolved drops */
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};
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#define NEIGH_CACHE_STAT_INC(tbl, field) \
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do { \
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preempt_disable(); \
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(per_cpu_ptr((tbl)->stats, smp_processor_id())->field)++; \
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preempt_enable(); \
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} while (0)
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#define NEIGH_CACHE_STAT_INC(tbl, field) this_cpu_inc((tbl)->stats->field)
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struct neighbour
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{
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@ -295,11 +295,11 @@ extern unsigned int nf_conntrack_htable_size;
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extern unsigned int nf_conntrack_max;
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#define NF_CT_STAT_INC(net, count) \
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(per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++)
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__this_cpu_inc((net)->ct.stat->count)
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#define NF_CT_STAT_INC_ATOMIC(net, count) \
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do { \
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local_bh_disable(); \
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per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++; \
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__this_cpu_inc((net)->ct.stat->count); \
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local_bh_enable(); \
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} while (0)
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